The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2019
Filed:
Mar. 02, 2018
Applicants:
Stefan Neuhoff, Essen, DE;
Mirko Schindler, Velbert, DE;
Inventors:
Stefan Neuhoff, Essen, DE;
Mirko Schindler, Velbert, DE;
Assignee:
Huf Huelsbeck & Fuerst GmbH & Co. KG, Velbert, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07C 9/00 (2006.01); H04B 1/7163 (2011.01);
U.S. Cl.
CPC ...
G07C 9/00309 (2013.01); G07C 9/00007 (2013.01); H04B 1/7163 (2013.01); G07C 2009/00388 (2013.01); G07C 2009/00769 (2013.01); H04B 1/71632 (2013.01);
Abstract
A portable ID transmitter for an authentication system of a vehicle includes a supply battery, a micro controller, UWB transmitting and receiving circuits controlled by the microcontroller for communication with a vehicle-side control device, and an LF receiving circuit controlled with the microcontroller for receiving LF wake-up signals transmitted in the LF frequency range, all arranged in a housing.